results

Here is quick dyno pull to show how much power you can pull out of Matt's awesome Tyga header! I highly recommend these with the Akrapovic "open" system for even better gains. Using both together allows fitment on the 2017-2018 bikes! Tyga RC 390 header pipe https://ibb.co/g0nM7J

Yoshimura's new race and street slip-ons are hitting our shelves next week! A really great looking system that so far is the only kit to replace the pre-muffler and catalytic converter! While we have not been able to put them on the Dyno yet, we expect really good results. Check out the links...

Note: first chart is uncorrected & second chart is corrected with only 0.99 correction factor needed which actually results in less power. Normally correction factors add power compared to the uncorrected due to atmospheric conditions which were closely controlled in Motorcyclist's...

Just finished this 'light' build. Same bike in both graphs. Bike configuration is; stock exhaust, K&N filter, open lid, with a PCV. The blue curves are the stock engine, with before mentioned external mods, tuned. The green curves are with thin gaskets installed, head porting, valve touch up...

. After weeks of rain, and rain and more rain... we finally got some good weather and were able to complete our Brake Testing. So prior to doing any brake upgrades, we went out and tested the STOCK brakes. Tire pressures were all checked, brakes were seated w/ plenty of pad material...

the akro pipe has a db killer, but no hex on the nut to remove it. Anyone take it off? If so what were the results? Obviously more noise, but any power loss? Any good tips to removal? or best leave it

MNNTHBX - Enter We have the country's first inventory of Bazzaz ZFis. We can carry the others, but we've always been huge fans of their product and support, easy install, and ultimately, the performance. Full disclaimer... We wanted to test a package we felt would provide the most bang for...

So these just popped up on ebay. similar to the gp extreme from danmoto for the duke, but this one is made for the RC390. KT 015 LGX Full Exahust System MIVV Ghibli INOX KTM RC 390 14 | eBay they have a few other styles too. Anyone familiar with MIVV? they are another Italian company. I...

So I emailed a guy selling GPR exhausts for the rc390 on ebay in italy asking if there was any dyno testing results i could see and he sent me this. i dont speak italian but you can see the claims. what do you guys think? http://www.gpr.it/gpr//prodotti/1302/pdf_banco_prova_1302_713317331.pdf

We don't have enough good things to say about the LSL race pegs, and have used them for several years with great results. We're now stocking them for the 390, available at MNNTHBX - Enter

https://ultimatemotorcycling.com/2015/06/02/road-america-ktm-rc-390-cup-results-mcallister-doubles/ KTM RC 390 Cup Kicks Off With 27 Entries! - Motorcycle.com News